Modeling Scientific Impact with Topical Influence Regression
James R. Foulds, Padhraic Smyth · 2013
When reviewing scientific literature, it would be useful to have automatic tools that identify the most influential scientific articles as well as how ideas propagate between articles.In this context, this paper introduces topical influence, a quantitative measure of the extent to which an article tends to spread its topics to the articles that cite it.Given the text of the articles and their citation graph, we show how to learn a probabilistic model to recover both the degree of topical influence of each article and the influence relationships between articles.Experimental results on corpora from two well-known computer science conferences are used to illustrate and validate the proposed approach.